The ABB 3AUD0000003507 is an ACQ580-0P-088A-2 irrigation drive package built for 208–240 V three-phase supply, delivering 30 Hp light-overload (88 A) or 25 Hp heavy-duty (74.8 A) output — the heavy-duty number is the one to size against for continuous pump duty on a well or pivot. Frame size R5 with a NEMA Type 1 enclosure (IP21) means it's designed for indoor panel or pump-house mounting — not for direct outdoor exposure, even though the drive family carries irrigation in its name. Runs on 50/60 Hz line frequency, so it's at home on either a 50 Hz well pump or a 60 Hz center-pivot system without derating.
Lifecycle and procurement reality
That means you can spec it into a BOM without worrying about a forced redesign mid-project.
The heavy-duty UL output of 25 Hp at 74.8 A is the conservative rating for continuous-duty centrifugal pumps, where the motor runs at full nameplate for hours. The light-overload rating of 30 Hp at 88 A gives headroom for short-duration peak loads — useful if the pump occasionally sees higher draw from clogged intake screens or startup surge. Input voltage range of 208–240 V three-phase covers the common US low-voltage industrial supply. If your plant runs 208 V wye or 240 V delta, this drive lands in the sweet spot without a buck-boost transformer.